[Event "IBM"]
[Site "Amsterdam"]
[Date "1974.08.03"]
[Round "15"]
[White "Geller, Efim P"]
[Black "Tukmakov, Vladimir B"]
[Result "1-0"]
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1
Be7 10. exd4 O-O 11. Nc3 Nd5 12. Bd2 b6 13. Ne5 Ncb4 14. Nxd5 exd5 15. Bxb4 Bxb4 16. Nc6
Qd6 17. Bxd5 Bb7 18. Nxb4 Bxd5 19. Nxd5 Qxd5 20. Rac1 Rfe8 21. Qc4 Qxc4 22. Rxc4 Rad8 23.
Kf1 Kf8 24. Re1 Re6 25. Rxe6 fxe6 26. Ke2 Ke7 27. Rc7+ Kf6 28. Ke3 Rd6 29. Ke4 h6 30. b4
g5 31. Ra7 b5 32. axb5 axb5 33. Rh7 Kg6 34. Rb7 Rd5 35. g4 Kf6 36. Rh7 Kg6 37. Rb7 Kf6 38.
h3 Kg6 39. Rc7 Rd8 40. Rc5 1-0